CN217683978U

CN217683978U - Domestic hanging display device

Info

Publication number: CN217683978U
Application number: CN202123364856.1U
Authority: CN
Inventors: 张峰
Original assignee: Perfect Display Technology Co ltd
Current assignee: Perfect Display Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-10-28
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a household wall-mounted display device, which comprises a display screen, wherein the rear side of the display screen is fixedly connected with a connecting piece, the connecting piece is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected with a plurality of supporting pieces fixedly connected on a wall body; the support piece on the top end is fixedly connected with a fixed shell, a transmission cavity is formed in the fixed shell, and a transmission mechanism connected with the rotating shaft in a transmission mode is arranged in the transmission cavity. The utility model discloses a set up sound production mechanism and drive mechanism and can realize when promoting the display screen rotation, the display screen will realize through axis of rotation and drive mechanism isotructure that the fixed block rotates, fixed block pivoted in-process will realize the continuous recess separation of elastic component and cooperation, collision will send "Da sound between above-mentioned complex in-process elastic component and recess, and then can be more accurate through sound judgement display screen pivoted angle to can be more accurate rotate the display screen.

Description

Domestic hanging display device

Technical Field

The utility model belongs to the technical field of display device, especially, relate to a domestic hanging display device.

Background

The household wall-mounted display equipment generally refers to a wall-mounted television and a wall-mounted television, and a television supporting seat or a television supporting cabinet is not required to be added, so that the occupied space of the television can be reduced, and the household wall-mounted display equipment is widely welcomed by people.

Among the present domestic hanging display device, consider people's demand, it can realize carrying out the regulation of angle at the certain limit, but in actual accommodation process, people lead to often to appear adjusting the excessive condition owing to the angle that can not be clear know that the TV has rotated what, leads to in fact often to need to adjust it many times just can reach better watching the embodiment.

To this end, we propose a household wall-mounted display device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a domestic hanging display device, the device can make more accurate judgement display screen pivoted angle of personnel to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a household wall-mounted display device comprises a display screen, wherein a connecting piece is fixedly connected to the rear side of the display screen, a rotating shaft is fixedly connected to the connecting piece, and a plurality of supporting pieces fixedly connected to a wall body are rotatably connected to the rotating shaft;

the supporting piece at the top end is fixedly connected with a fixed shell, a transmission cavity is formed in the fixed shell, and a transmission mechanism in transmission connection with the rotating shaft is arranged in the transmission cavity;

the top end of the fixed shell is fixedly connected with a connecting shell, and a sounding mechanism matched with the transmission mechanism is arranged inside the connecting shell.

Further, drive mechanism includes transmission shaft, connecting axle and gear train, the transmission shaft is connected with rotation axis drive, the connecting axle rotates to be connected inside the transmission chamber, be connected through the gear train transmission between transmission shaft and the connecting axle.

Furthermore, the transmission shaft is of a regular hexagonal prism structure, and a hexagonal prism groove in sliding connection with the transmission shaft is formed in the top end of the rotating shaft.

Further, the transmission shaft runs through the transmission chamber roof and sets up, and the transmission chamber roof cooperatees with the transmission shaft through elastic rubber and sets up, the transmission shaft top is rotated and is connected with the pull ring.

Further, the gear train includes first gear, second gear, third gear and fourth gear, first gear and second gear fixed connection are on the transmission shaft, third gear and fourth gear fixed connection are on the connecting axle, first gear can mesh the setting with the third gear mutually, the second gear can mesh the setting with the fourth gear mutually.

Further, sound generating mechanism includes fixed block, a plurality of setting on the fixed block ring side of fixed connection axle top and with elastic component matched with recess, the fixed block is located and connects inside the casing, the recess sets up on connecting shells inner wall, the elastic component includes spring and lug, the spout is seted up to fixed block ring side, the spring both ends respectively with lug and spout lateral wall fixed connection, the lug can cooperate the setting with the recess.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up sound production mechanism and drive mechanism and can realize when promoting the display screen rotation, the display screen will realize through axis of rotation and drive mechanism isotructure that the fixed block rotates, fixed block pivoted in-process will realize the continuous recess separation of elastic component and cooperation, collision will send "Da" sound between above-mentioned complex in-process elastic component and recess, and can make personnel experience slight sense of touch, and then realize judging display screen pivoted angle that can be more accurate through sound and sense of touch, thereby can be more accurate rotate the display screen.

Drawings

Fig. 1 is a schematic perspective view of a household wall-mounted display device according to the present invention;

fig. 2 is a schematic vertical sectional structural view of a fixed housing in a household wall-mounted display device according to the present invention;

fig. 3 is a schematic view of a top-down sectional structure of a connecting casing in a household wall-mounted display device.

In the figure: 1. a display screen; 2. a connecting member; 3. a rotating shaft; 4. a support member; 5. a fixed housing; 6. a transmission cavity; 7. a transmission mechanism; 71. a drive shaft; 72. a connecting shaft; 73. a gear set; 731. a first gear; 732. a second gear; 733. a third gear; 734. a fourth gear; 8. connecting the shell; 9. a sound producing mechanism; 91. a fixed block; 92. an elastic member; 921. a spring; 922. a bump; 93. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a household wall-mounted display device comprises a display screen 1, a connecting piece 2 fixedly connected to the rear side of the display screen 1, a rotating shaft 3 fixedly connected to the connecting piece 2, and a plurality of supporting pieces 4 fixedly connected to a wall body and rotatably connected to the rotating shaft 3.

The fixed casing 5 of fixedly connected with on the support piece 4 that is located the top, fixed casing 5 is inside to have seted up transmission chamber 6, transmission chamber 6 is inside to be equipped with the drive mechanism 7 of being connected with the transmission of axis of rotation 3, drive mechanism 7 includes transmission shaft 71, connecting axle 72 and gear train 73, transmission shaft 71 is connected with the transmission of axis of rotation 3, connecting axle 72 rotates to be connected inside transmission chamber 6, be connected through the gear train 73 transmission between transmission shaft 71 and the connecting axle 72.

The transmission shaft 71 is of a regular hexagonal prism structure, and a hexagonal prism groove (not shown in the figure) slidably connected with the transmission shaft 71 is formed at the top end of the rotating shaft 3, so that the transmission shaft 71 can be driven to rotate when the rotating shaft 3 rotates, and the transmission shaft 71 can slide relative to the rotating shaft 3.

The connecting structure between the transmission shaft 71 and the transmission cavity 6 is as follows: the transmission shaft 71 runs through the top wall of the transmission cavity 6, the top wall of the transmission cavity 6 is matched with the transmission shaft 71 through elastic rubber, and the top end of the transmission shaft 71 is rotatably connected with a pull ring. Wherein the hole has been seted up at the elastic rubber middle part, transmission shaft 71 and middle hole interference fit, and then realize that transmission shaft 71 all can receive certain resistance when elastic rubber is inside to rotate or to slide, and then avoid transmission shaft 71 to rotate wantonly or condition such as landing downwards to take place.

The top end of the fixed shell 5 is fixedly connected with a connecting shell 8, and a sounding mechanism 9 matched with the transmission mechanism 7 is arranged inside the connecting shell 8.

Sounding mechanism 9 includes fixed block 91 of fixed connection on connecting axle 72 top, a plurality of settings are at fixed block 91 ring side on elastic component 92 and with elastic component 92 matched with recess 93, fixed block 91 is located and connects inside 8 casings, recess 93 sets up on connecting 8 casings inner wall, elastic component 92 includes spring 921 and lug 922, the spout is seted up to fixed block 91 ring side, spring 921 both ends respectively with lug 922 and spout lateral wall fixed connection, lug 922 can cooperate the setting with recess 93.

That is, at display screen 1 pivoted in-process, display screen 1 will drive connecting piece 2 and rotate, connecting piece 2 will drive axis of rotation 3 and rotate, axis of rotation 3 will drive transmission shaft 71 and rotate, and then transmission shaft 71 passes through gear train 73 and realizes driving fixed block 91 and rotate, fixed block 91 pivoted in-process, can realize that lug 922 in elastic component 92 constantly cooperates or separates with recess 93, the collision will send "da" sound between above-mentioned complex in-process elastic component 92 and the recess 93, when sending once "da" sound, display screen 1 rotates a fixed angle, and then personnel can be more accurate adjust to display screen 1, avoid the blind purpose of personnel in the current device to adjust and lead to display screen 1 to adjust excessively easily, need to adjust to a comfortable angle to display screen 1 repeatedly.

The structure of the gear set 73 can be further optimized as follows: the gear set 73 includes a first gear 731, a second gear 732, a third gear 733, and a fourth gear 734, the first gear 731 and the second gear 732 are fixedly connected to the transmission shaft 71, the third gear 733 and the fourth gear 734 are fixedly connected to the connection shaft 72, the first gear 731 may be disposed to mesh with the third gear 733, and the second gear 732 may be disposed to mesh with the fourth gear 734.

Under the normal state, the second gear 732 and the fourth gear 734 need to be matched, so that when the display screen 1 rotates to a large angle, the elastic part 92 can complete the action of separating from the groove 93 and matching with the adjacent groove 93 once, and further send a click sound once, when the display screen 1 is adjusted to a comfortable angle, the transmission shaft 71 can be pulled upwards, so that the first gear 731 is matched with the third gear 733, and further the display screen 1 rotates to a small angle at the moment, the elastic part 92 completes the action of separating from the groove 93 and matching with the adjacent groove 93 once, and sends the click sound once, so that people can be better reminded, and further the people can more accurately control the rotating angle of the display screen 1, further, the adjustment of the angle of the display screen 1 by the people is facilitated, and further the adjustment of the display screen 1 can be completed once.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A household wall hanging display device comprises a display screen (1) and is characterized in that a connecting piece (2) is fixedly connected to the rear side of the display screen (1), a rotating shaft (3) is fixedly connected to the connecting piece (2), and the rotating shaft (3) is rotatably connected with a plurality of supporting pieces (4) fixedly connected to a wall;

a fixed shell (5) is fixedly connected to the supporting piece (4) at the top end, a transmission cavity (6) is formed in the fixed shell (5), and a transmission mechanism (7) in transmission connection with the rotating shaft (3) is arranged in the transmission cavity (6);

fixed casing (5) top fixedly connected with connects casing (8), connect casing (8) inside be equipped with drive mechanism (7) matched with sound generating mechanism (9).

2. A household wall-mounted display device according to claim 1, wherein the transmission mechanism (7) comprises a transmission shaft (71), a connecting shaft (72) and a gear set (73), the transmission shaft (71) is in transmission connection with the rotation shaft (3), the connecting shaft (72) is in rotational connection inside the transmission cavity (6), and the transmission shaft (71) is in transmission connection with the connecting shaft (72) through the gear set (73).

3. A household wall-mounted display device as claimed in claim 2, wherein the transmission shaft (71) is a regular hexagonal prism structure, and the top end of the rotation shaft (3) is provided with a hexagonal prism groove in sliding connection with the transmission shaft (71).

4. A household wall-mounted display device as claimed in claim 2, wherein the transmission shaft (71) is disposed through the top wall of the transmission cavity (6), and the top wall of the transmission cavity (6) is disposed in cooperation with the transmission shaft (71) through elastic rubber, and a pull ring is rotatably connected to the top end of the transmission shaft (71).

5. A household wall hanging display device according to claim 2, characterized in that said gear set (73) comprises a first gear (731), a second gear (732), a third gear (733) and a fourth gear (734), said first gear (731) and second gear (732) being fixedly connected to the transmission shaft (71), said third gear (733) and fourth gear (734) being fixedly connected to the connection shaft (72), said first gear (731) being arranged in engagement with the third gear (733), said second gear (732) being arranged in engagement with the fourth gear (734).

6. The household wall-mounted display device according to claim 2, wherein the sound generating mechanism (9) comprises a fixing block (91) fixedly connected to the top end of the connecting shaft (72), a plurality of elastic members (92) arranged on the ring side of the fixing block (91) and grooves (93) matched with the elastic members (92), the fixing block (91) is located inside the connecting shell (8), the grooves (93) are arranged on the inner wall of the connecting shell (8), the elastic members (92) comprise springs (921) and bumps (922), the sliding grooves are formed in the ring side of the fixing block (91), two ends of each spring (921) are respectively fixedly connected with the bumps (922) and the side walls of the sliding grooves, and the bumps (922) can be matched with the grooves (93).